package trunk; /**
 * Created by Puri on third/16/14.
 */

import java.io.*;
import java.util.*;

public class main {
    public static void main(String[] args) throws IOException {
        final PrintWriter out;
        final Random random = new Random();
        int mb = 512;
        try {
            out = new PrintWriter(new File("d:\\input.dat"));
            for (int k = 0; k < mb; k++)
            {                                           // to args
                //for (int j = 0; j < 1024; j++)          // to mb
                    for (int i = 0; i < 1024; i++)      // to kb
                        out.print((char)(random.nextInt(4) + 'a'));
            }
            out.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
    }
}



